Returns the location in
SCALAR
where the last
m//g
search
over
SCALAR
left off. It returns the offset of
the character
after
the last one matched. (That is, it's equivalent to
length($`) + length($&)
.) This is the offset where the next
m//g
search on that string will start. Remember that
the offset of the beginning of the string is
0
. For example: